public SnailFishNumber Apply()
{
var visitor = new ReduceBySplittingVisitor(_snailFishNumberToSplit);
_value.Accept(visitor);
_snailFishNumberToSplitParent = visitor.SnailFishNumberToSplitParent;
if (_snailFishNumberToSplitParent.LeftSide == _snailFishNumberToSplit)
{
_snailFishNumberToSplitParent.LeftSide = new SnailFishNumber(
new RegularNumber((int)Math.Floor(_snailFishNumberToSplit.Value / 2.0)),
new RegularNumber((int)Math.Ceiling(_snailFishNumberToSplit.Value / 2.0)));
}
else
{
_snailFishNumberToSplitParent.RightSide = new SnailFishNumber(
new RegularNumber((int)Math.Floor(_snailFishNumberToSplit.Value / 2.0)),
new RegularNumber((int)Math.Ceiling(_snailFishNumberToSplit.Value / 2.0)));
}
var orderVisitor = new ReorderRegularNumberVisitor();
_value.Accept(orderVisitor);
return(_value);
}
public SnailFishNumber Apply()
{
_value.Accept(new ReduceByExplosionVisitor(_deepestSnailNumber));
_deepestSnailNumberParent.ReplaceSideWith(_deepestSnailNumber, 0.AsNumber());
var visitor = new ReorderRegularNumberVisitor();
_value.Accept(visitor);
return(_value);
}
public void AddNumbers()
{
var result = _numbers[0];
foreach (var operand in _numbers.Skip(1))
{
bool reduced = false;
var sum = new SnailFishNumber(result, operand);
var visitor = new ReorderRegularNumberVisitor();
sum.Accept(visitor);
do
{
reduced = false;
var exploder = new SnailFishNumberExploder(sum);
if (exploder.CanReduce())
{
sum = exploder.Apply();
reduced = true;
}
else
{
var splitter = new SnailFishNumberSplitter(sum);
if (splitter.CanReduce())
{
sum = splitter.Apply();
reduced = true;
}
}
}while (reduced);
result = sum;
}
Result = result;
}
